What is 39/81 Divided By 4/2

Answer: 3981÷42\frac{39}{81}\div\frac{4}{2} = 1354\frac{13}{54}

Solving 3981÷42\frac{39}{81}\div\frac{4}{2}

  • Rewrite the Division as Multiplication by the Reciprocal:

3981÷42=3981×24\frac{39}{81} \div \frac{4}{2} = \frac{39}{81} \times \frac{2}{4}

  • Multiply the Numerators: 39×2=7839 \times 2 = 78
  • Multiply the Denominators: 81×4=32481 \times 4 = 324
  • Form the New Fraction: 3981×42=78324\frac{39}{81} \times \frac{4}{2} = \frac{78}{324}

Let's Simplify 78324\frac{78}{324}

  • Find the Greatest Common Divisor (GCD) of 7878 and 324324. The GCD of 7878 and 324324 is 66.
  • Divide both the numerator and the denominator by the GCD:78÷6324÷6=1354\frac{78 \div 6}{324 \div 6} = \frac{13}{54}

Answer 3981÷42=1354\frac{39}{81}\div\frac{4}{2} = \frac{13}{54}


The following animation demonstrates the divide-by,

©AskMathGuru
Need support for a different topic or want to share a feedback? Write to us and we'll work on adding it. Be a part of our progress!